<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form ref="form" :model="info" :rules="rules">
        <el-form-item

          label="账号"
          prop="username"
        >
          <el-input v-model="info.username" />
        </el-form-item>

        <el-form-item

          label="密码"
          prop="password"
        >
          <el-input v-model="info.password" />
        </el-form-item>

        <el-form-item prop="remember">
          <el-checkbox v-model="info.remember">记住我</el-checkbox>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" class="login_btn" @click="submitForm('form')">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { Message } from 'element-ui'
export default {
  name: 'Login',
  data() {
    return {
      info: {
        username: '',
        password: '',
        remember: false
      },
      rules: {
        username: [{ required: true, message: '请输入用户名称', trigger: 'blur' }],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
      }

    }
  },
  created() {
    if (localStorage.getItem('lmj_vue_exp')) {
      this.info.username = JSON.parse(localStorage.getItem('lmj_vue_exp')).username
    }
    if (localStorage.getItem('lmj_vue_exp')) {
      this.info.password = JSON.parse(localStorage.getItem('lmj_vue_exp')).password
    }
  },
  methods: {
    submitForm(valStr) {
      this.$refs[valStr].validate((isSuccess) => {
        if (!isSuccess) {
          Message.error('请输入正确的用户名和密码')
          return
        }

        if (this.info.remember) {
          localStorage.setItem('lmj_vue_exp', JSON.stringify(this.info))
        } else {
          localStorage.removeItem('lmj_vue_exp')
        }

        this.$store.dispatch('user/doLogin', { username: this.info.username, password: this.info.password })
      })
    }
  }

}

</script>

<style scoped lang="scss">
  .login_body {
    display: flex;
  }
  .bg {
    width: 60vw;
    height: 100vh;
    background: url('~@/assets/login-bg.svg') no-repeat;
    background-position: right top;
    background-size: cover;
  }
  .box {
    margin: 200px 10% 0;
    flex: 1;
    .title {
      padding-bottom: 76px;
      font-size: 26px;
      font-weight: 500;
      color: #1e2023;
    }
    ::v-deep() {
      .ant-form-item {
        display: flex;
        margin-bottom: 62px;
        flex-direction: column;
      }
      .ant-form-item-label label {
        font-size: 16px;
        color: #8b929d;
      }
      .ant-input,
      .ant-input-password {
        border-radius: 8px;
      }
    }
  }
  .login_btn{
    width: 100%;
  }
</style>
